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THS4121CDG4

THS4121CDG4

THS4121CDG4

Texas Instruments

100mA per Channel 1.2pA 64 dB Instrumentational OP Amps 3.3V 8 Pins D

SOT-23

THS4121CDG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Package / Case D
Surface MountYES
Number of Pins 8
Weight 75.891673mg
PackagingRail/Tube
JESD-609 Code e4
Pbfree Code yes
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Resistance 820MOhm
Max Operating Temperature70°C
Min Operating Temperature 0°C
Subcategory Operational Amplifier
Technology CMOS
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.3V
Pin Count8
Operating Supply Voltage3.3V
Number of Elements 1
Temperature GradeCOMMERCIAL
Max Supply Voltage3.5V
Min Supply Voltage3V
Power Dissipation-Max 1.02W
Operating Supply Current 11mA
Power Dissipation1.02W
Slew Rate55 V/μs
Amplifier Type OPERATIONAL AMPLIFIER
Common Mode Rejection Ratio 64 dB
Current - Input Bias 1.2pA
Output Current per Channel 100mA
Input Offset Voltage (Vos) 3mV
Bandwidth 100MHz
Voltage Gain 66dB
Power Supply Rejection Ratio (PSRR) 68dB
Settling Time60 ns
Max Dual Supply Voltage1.75V
-3db Bandwidth 100MHz
Min Dual Supply Voltage 1.5V
Dual Supply Voltage 1.65V
Max I/O Voltage 8mV
Length 4.9mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Contains Lead
In-Stock:3463 items

THS4121CDG4 Product Details

THS4121CDG4 Overview


There is a D case package that contains the instrumentation amplifiers. The instrumentation amplifier in this picture is of the OPERATIONAL AMPLIFIER-type. Upon delivery, op amp ic is packaged in a Rail/Tube case. We are approaching the 8h termination of the year. In total, there are 8 pins on this op amp ic. This linear amplifier should be powered by an 3.3V battery. There are two types of Operational Amplifier op amps in this case, and this device falls into one of them. 8 pins are located on the operational amplifiers. The input offset voltage is 3mV. The buffer amplifier is capable of operating from a supply current of 11mA . It is recommended to keep the voltage gain at 66dB at all times. For this linear amplifier to work, the temperature should not be below 0°C. In order to avoid damage to the product, operational amplifiers should only be used at temperatures below 70°C. The total number of elements in this buffer amplifier is 1. The operating supply voltage of the buffer op amp is rated at 3.3V. Under 3.5V is the minimum supply voltage for this electric component. Over 3V is a recommended supply voltage for buffer ampsIn order for this electronic part to be conducted successfully, you should use a dual supply voltage of 1.75V. In order for the op amp resistance to remain within the 820MOhm range, the op amp should be tested.

THS4121CDG4 Features


8 Pins
supply voltage of 3.3V
66dB voltage gain
Resistance of 820MOhm


THS4121CDG4 Applications


There are a lot of Texas Instruments
THS4121CDG4 Instrumentational OP Amps applications.


  • Exponential operation circuits
  • Multiplication circuits
  • Division circuits
  • Precision measurement
  • Power control
  • Information processing
  • Weak signal detection
  • Signal amplification
  • Signal filtering
  • Signal operation

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